CN106134792A - A kind of engrafting method of xylophyta - Google Patents
A kind of engrafting method of xylophyta Download PDFInfo
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- CN106134792A CN106134792A CN201510195954.7A CN201510195954A CN106134792A CN 106134792 A CN106134792 A CN 106134792A CN 201510195954 A CN201510195954 A CN 201510195954A CN 106134792 A CN106134792 A CN 106134792A
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Abstract
The engrafting method of a kind of xylophyta of the present invention relates to engrafting method, the stem grafting method that a kind of graft survival rate is high, simple and applied widely.Step is: choose scion and stock, selects the plant without pest and disease damage to make stock, chooses the branch close with diameter of stock and make fringe bar；Scion is cut, and intercepts 3-6 centimetre and make scion from cladus, and cross section is vertical with branch length direction；Stock cuts, and is blocked needing by stock at grafting height, and cross section is vertical with the short transverse of stock；Scion and stock engage, and are fitted tightly in scion cross section and stock cross section, are directed at cambium layer；Interface bundle is tied up fixing.This method is simple, and interface cutting is easily；The wound face of grafting, interface surface are minimum, and due to alignment cambium layer, survival rate is up to 93%, and new plant strain growth is very fast；Rate of scionwood utility is high；To the preservation of precious endangered species with multiply more meaningful.
Description
Technical field
The present invention relates to the engrafting method of a kind of xylophyta, the stem grafting method that a kind of graft survival rate is high, simple and applied widely.
Background technology
Trees, the grafting of fruit tree, generally use whip grafting, whip grafting has the multiple connections such as cut-grafting, cleft grafting, side grafting, docking, cortex grafting, all there is the defect that wound face is many and/or wound area is bigger in above-mentioned connection, the wound face of such as cut-grafting method has 5: wherein stock grafting wound face (interface) 2, invalid wound face (top clip) 1, scion grafting wound face 2 (i.e. positive and negative cutting face, scion lower end).Cleft grafting, side grafting and docking are also such.The grafting wound of cortex grafting is less, but the most also has 3 cutting faces.
The grafting wound face of splice grafting method (overlap joint), it is minimum in whip grafting up to now, it only has 2 cutting faces, i.e. stock and scion is respectively arranged with 1 cutting face, this cutting face is i.e. grafting face, each angle at 45 °, cutting face, the area in the cutting face of 45 ° is still big compared with the cross section of stock, scion.Wound face is many and/or wound area not only affects relatively greatly the survival rate of grafting, has an effect on the speed of growth of new plant simultaneously.
Summary of the invention
It is an object of the invention to provide the engrafting method that a kind of wound area is minimum, improve the survival rate of grafting, accelerate the speed of growth of new plant, operation is simple for this engrafting method.
The present invention is realized by following steps: (1) chooses scion and stock: selecting the trees plant without pest and disease damage to make stock, the branch choosing the of the same race trees close with diameter of stock makees fringe bar,
(2) scion cutting: intercepting 3-6 centimetre from fringe bar and make scion, stay bud one leaf (only staying petiole), cross section is vertical with branch length direction, and cross section is grafting face,
(3) stock cutting: being blocked at grafting height needing by stock, cross section is vertical with the short transverse of stock, and cross section is grafting face,
(4) scion and stock engage: fitted tightly in scion cross section and stock cross section, are directed at cambium layer,
(5) interface bundle is tied up fixing: first the most fixing with adhesive tape, then has plastic film tape or osculum plastic bag, is fixed on stock by scion hard-pressed bale.
Final-period management carries out (illumination, water) in the usual way, after grafting about 20 days, and interface callus initially forms, and after 1-2 month, sprouting sprouts, and can break the plastic sheeting at scion top or petiole, make sprout smooth growth.
Branch as scion selects the two-stage nitration branch of 1 year raw branch or the raw intersection of 1-2 to may be used without three sections of branches of the raw intersection of 2-3.
Being i.e. grafting face due to cross section, the cross section of therefore stock and scion requires that cutting is smooth.
The invention have the advantages that: 1) operational approach is simple, and interface cutting is easily；2) wound face of grafting, interface surface are minimum, and survival rate is high, and new plant strain growth is very fast；3) rate of scionwood utility is high；4) preservation to precious endangered species and procreation are conducive to.
Detailed description of the invention
Hereinafter the present invention is described in further detail, and provides detailed description of the invention..
Embodiment 1, the present embodiment are as a example by Folium Ilicis grafting.On the spot grafting (as stock still in original place, do not play anvil), this anvil of stock, i.e. common Folium Ilicis nursery stock (cutting seedling) is carried out in the season of growth.
Scion Folium Ilicis improved seeds branch, choose the two-stage nitration branch of the Folium Ilicis of a diameter of 1 centimetre, at upper intercepting 3 centimetres (wherein 1 centimetre of 1 year raw position, 2 years 2 centimetres of raw positions) as scion, lower end section is vertical with branch length direction, cutting light, scabble cross section and make it smooth, this face is grafting face.
Choosing the stock that diameter is also 1 cm, cut off from transverse section 20-30 centimetre of eminence, cut light and scabble this cross section, this face is grafting face.
Is combined closely in the grafting face in the grafting face of scion with stock, and be directed at cambium layer (if scion diameter is smaller compared with stock, during grafting, cross section is monolateral leans on, the cambium layer being at least directed at).
First seal the periphery of scion and stock junction with adhesive tape, make preliminary fixing, then by plastic sheeting by whole scion hard-pressed bale on stock.Note not shaking grafting part, prevent joint from separating.
Interface is pricked after being tied to make preliminary fixing with adhesive tape, it is also possible to osculum plastic bag is by scion hard-pressed bale and is fixed on stock.Final-period management is carried out by the usual manner of crop.
After grafting about 20 days, the callus of interface initially formed, and within about 30 days, wound starts healing, and after 40 days, sprouting sprouts, and now can break the plastic sheeting at scion top or petiole, make sprout smooth growth.After 2-3 month, new plant continued growth, to suitably shelter the moon, it is to avoid windbreak.Releasing bundle after 4-6 month and tie up thing, and be coated with interface with grafting wax, graft survival rate reaches 93%.
The stock of the present embodiment does not has invalid wound face, and scion is owing to using two-stage nitration branch, and top clip is an invalid wound face, as used branch tip of a branch position to make scion, does not just have invalid wound face.But grafting face is minimum, and woods damaged is minimum, survival rate, new plant continued growth are favourable.
This engrafting method, the desirable multiple scion of branch, rate of scionwood utility is high, and the general whip grafting of ratio improves 1-1.5 times, less than other engrafting method, beneficially the making full use of of improved seeds resource.
This engrafting method, can connect multiple scion on a strain stock, according to stock size, branch how many depending on, have a branch, just can connect a scion, branch is the most, connects the most.
Owing to the diameter of the scion chosen and stock is close, being the most all as grafting face using cross section, scabbling as long as light being cut in cross section during operation, just can realize the basic fluid-tight engagement of cambium layer, easy and simple to handle；Due to cambial docking, therefore easily survive；Simultaneously because wound area is little, the growth of new plant is very fast, and stock rudiment is few, and management is simple.
Using this engrafting method, the grafting when resin flowing at the beginning of the spring, survival rate exceeds 13%-16% than conventional cut-grafting method, and in other grafting in season, survival rate exceeds more than one times than side grafting method.
Preservation and procreation, this engrafting method more Special Significance for precious endangered species.
This method is applicable to various trees and fruit tree.
Embodiment 2, the present embodiment, as a example by Tonnae Sinensis (Toona sinensis Rocm.), carry out on the spot grafting (not playing anvil) in March.
The 1 year raw branch of improved seeds Chinese toon tree choosing a diameter of 0.8-1 centimetre makees scion, and below branch top, 2-3 centimeters is cut off and scabbled, and its cross section is vertical with branch length direction, and this cross section is scion grafting face, and branch top leaves terminal bud.
Choosing common Chinese toon tree is stock, highly 2-3 rice, and long have multiple side shoot, cuts off the diameter 0.8-1 centimeters of each branch, and section is vertical with branch length direction, scabbles light section, and this is stock grafting face.
Is combined closely in the grafting face in the grafting face of scion with stock, and be directed at cambium layer (if scion diameter is smaller compared with stock, during grafting, cross section is monolateral leans on, the cambium layer being at least directed at).
First seal the periphery of scion and stock junction with adhesive tape, make preliminary fixing, then with plastic sheeting by whole scion hard-pressed bale on stock.Note not shaking grafting part, prevent junction from separating.Cultivating and managing method is same as in Example 1, survival rate 95%.
The present embodiment, both without the invalid wound face of stock, also without the invalid wound face of scion, a strain stock can connect multiple scion.
Claims (3)
1. the engrafting method of an xylophyta, it is characterized in that comprising the following steps: (1) chooses scion and stock: select the trees plant without pest and disease damage to make stock, the branch choosing the of the same race trees close with diameter of stock makees fringe bar, (2) scion cutting: intercept 3-6 centimetre from fringe bar and make scion, stay bud one leaf, cross section is vertical with branch length direction, (3) stock cutting: stock is blocked at grafting height needing, cross section is vertical with the short transverse of stock, (4) scion and stock engage: fitted tightly in scion cross section and stock cross section, alignment cambium layer, (5) interface bundle is tied up fixing.
The engrafting method of a kind of xylophyta the most according to claim 1, it is characterised in that select the two-stage nitration branch of the raw intersection of 1 year raw branch, 1-2 or 2-3 to give birth to three sections of branches of intersection as the fringe bar of scion.
The engrafting method of a kind of xylophyta the most according to claim 1, it is characterised in that the cross section of stock and scion smooths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195954.7A CN106134792A (en) | 2015-04-23 | 2015-04-23 | A kind of engrafting method of xylophyta |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195954.7A CN106134792A (en) | 2015-04-23 | 2015-04-23 | A kind of engrafting method of xylophyta |
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| CN106134792A true CN106134792A (en) | 2016-11-23 |
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| CN201510195954.7A Pending CN106134792A (en) | 2015-04-23 | 2015-04-23 | A kind of engrafting method of xylophyta |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211737A (en) * | 2017-07-05 | 2017-09-29 | 佛山市茂源环保科技开发有限公司 | A kind of root system engrafting method of rough leaf elm |
| CN108575368A (en) * | 2018-04-28 | 2018-09-28 | 邹政 | A kind of peach device for grafting |
| CN109362372A (en) * | 2018-10-27 | 2019-02-22 | 韩国平 | A kind of engrafting method of plant |
-
2015
- 2015-04-23 CN CN201510195954.7A patent/CN106134792A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211737A (en) * | 2017-07-05 | 2017-09-29 | 佛山市茂源环保科技开发有限公司 | A kind of root system engrafting method of rough leaf elm |
| CN108575368A (en) * | 2018-04-28 | 2018-09-28 | 邹政 | A kind of peach device for grafting |
| CN108575368B (en) * | 2018-04-28 | 2020-07-31 | 宿州市睿鼎信息科技有限公司 | Peach grafting device |
| CN109362372A (en) * | 2018-10-27 | 2019-02-22 | 韩国平 | A kind of engrafting method of plant |
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Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |